src/share/vm/prims/jvm_misc.hpp

Wed, 27 Apr 2016 01:25:04 +0800

author
aoqi
date
Wed, 27 Apr 2016 01:25:04 +0800
changeset 0
f90c822e73f8
child 6876
710a3c8b516e
permissions
-rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/
changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation.
aoqi@0 8 *
aoqi@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 12 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 13 * accompanied this code).
aoqi@0 14 *
aoqi@0 15 * You should have received a copy of the GNU General Public License version
aoqi@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 18 *
aoqi@0 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 20 * or visit www.oracle.com if you need additional information or have any
aoqi@0 21 * questions.
aoqi@0 22 *
aoqi@0 23 */
aoqi@0 24
aoqi@0 25 #ifndef SHARE_VM_PRIMS_JVM_MISC_HPP
aoqi@0 26 #define SHARE_VM_PRIMS_JVM_MISC_HPP
aoqi@0 27
aoqi@0 28 #include "prims/jni.h"
aoqi@0 29 #include "runtime/handles.hpp"
aoqi@0 30
aoqi@0 31 // Useful entry points shared by JNI and JVM interface.
aoqi@0 32 // We do not allow real JNI or JVM entry point to call each other.
aoqi@0 33
aoqi@0 34 jclass find_class_from_class_loader(JNIEnv* env, Symbol* name, jboolean init, Handle loader, Handle protection_domain, jboolean throwError, TRAPS);
aoqi@0 35
aoqi@0 36 void trace_class_resolution(Klass* to_class);
aoqi@0 37
aoqi@0 38 /*
aoqi@0 39 * Support for -Xcheck:jni
aoqi@0 40 */
aoqi@0 41
aoqi@0 42 extern struct JNINativeInterface_* jni_functions_nocheck();
aoqi@0 43 extern struct JNINativeInterface_* jni_functions_check();
aoqi@0 44
aoqi@0 45 /*
aoqi@0 46 * Support for swappable jni function table.
aoqi@0 47 */
aoqi@0 48 extern struct JNINativeInterface_* jni_functions();
aoqi@0 49 extern void copy_jni_function_table(const struct JNINativeInterface_* new_function_table);
aoqi@0 50
aoqi@0 51 // Support for fast JNI accessors
aoqi@0 52 extern "C" {
aoqi@0 53 typedef jboolean (JNICALL *GetBooleanField_t)
aoqi@0 54 (JNIEnv *env, jobject obj, jfieldID fieldID);
aoqi@0 55 typedef jbyte (JNICALL *GetByteField_t)
aoqi@0 56 (JNIEnv *env, jobject obj, jfieldID fieldID);
aoqi@0 57 typedef jchar (JNICALL *GetCharField_t)
aoqi@0 58 (JNIEnv *env, jobject obj, jfieldID fieldID);
aoqi@0 59 typedef jshort (JNICALL *GetShortField_t)
aoqi@0 60 (JNIEnv *env, jobject obj, jfieldID fieldID);
aoqi@0 61 typedef jint (JNICALL *GetIntField_t)
aoqi@0 62 (JNIEnv *env, jobject obj, jfieldID fieldID);
aoqi@0 63 typedef jlong (JNICALL *GetLongField_t)
aoqi@0 64 (JNIEnv *env, jobject obj, jfieldID fieldID);
aoqi@0 65 typedef jfloat (JNICALL *GetFloatField_t)
aoqi@0 66 (JNIEnv *env, jobject obj, jfieldID fieldID);
aoqi@0 67 typedef jdouble (JNICALL *GetDoubleField_t)
aoqi@0 68 (JNIEnv *env, jobject obj, jfieldID fieldID);
aoqi@0 69 }
aoqi@0 70
aoqi@0 71 void quicken_jni_functions();
aoqi@0 72 address jni_GetBooleanField_addr();
aoqi@0 73 address jni_GetByteField_addr();
aoqi@0 74 address jni_GetCharField_addr();
aoqi@0 75 address jni_GetShortField_addr();
aoqi@0 76 address jni_GetIntField_addr();
aoqi@0 77 address jni_GetLongField_addr();
aoqi@0 78 address jni_GetFloatField_addr();
aoqi@0 79 address jni_GetDoubleField_addr();
aoqi@0 80
aoqi@0 81 #endif // SHARE_VM_PRIMS_JVM_MISC_HPP

mercurial